Lee Hyunwoo is a junior in high school who has become sick and tired of his complicated life. He comes to the conclusion that suicide is his best option, but, before he gets the chance to do so, a boy by the name of Zhang Yixing(Lay) stops him in his tracks. Being the overly confident, loving-life kind of guy, Yixing makes a promise to Hyunwoo: “Life can always get better. You’ve ju